210030031232022 has 16 divisors (see below), whose sum is σ = 421087104186480. Its totient is φ = 69838836790272.

The previous prime is 210030031232009. The next prime is 210030031232159. The reversal of 210030031232022 is 220232130030012.

It is a happy number.

It is a super-2 number, since 2×210030031232022² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210030031232022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42793402443 + ... + 42793407350.

It is an arithmetic number, because the mean of its divisors is an integer number (26317944011655).

Almost surely, 2^{210030031232022} is an apocalyptic number.

210030031232022 is an abundant number, since it is smaller than the sum of its proper divisors (211057072954458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210030031232022 is a wasteful number, since it uses less digits than its factorization.

210030031232022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85586810207.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 210030031232022 its reverse (220232130030012), we get a palindrome (430262161262034).

The spelling of 210030031232022 in words is "two hundred ten trillion, thirty billion, thirty-one million, two hundred thirty-two thousand, twenty-two".